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Sim cards

Pick the best deal for your device

Pay Monthly sims

Get all the data you need without changing your phone. Choose from our 12 and 18 month Pay Monthly sim deals.

Pay As You Go and more

Choose a Pay As You Go sim for your phone, or pick a sim for your tablet. Plus find international and business sims.

Why choose a sim only deal?

*Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See
▴Terms apply. Based on total number of connections to O2 network vs. number of connections to each of Vodafone, BT Group and Three as of 30.06.20. To verify, see